On the dumb strings that I purchased from Ray the wire is colored Red, Yellow, Green, Blue. I still have not figured out what color does what, but that is a different issue. On the 4 wire connectors that I also purchased from Ray the colors are brown, blue, green and black. Is there a standard that we should be using for connecting these to the strings and to the DSCs. I have a nice chart for the 3 wire connectors for smart strings, but no clue as to how to connect these up. Now that I have my DSCs in house I need to start building and can use some guidance here. Thanks for your thoughts.